Squirrelmail 4.0 uses the outdated MD5 hash algorithm for passwords.
http://www.openwall.com/lists/oss-security/2012/12/04/6
Source: Mitre, NVD
Published: 2020-02-13
Updated: 2020-03-10
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Severity: High